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1120908012 = 223723357271
BaseRepresentation
bin100001011001111…
…1011001011101100
32220010012000201120
41002303323023230
54243423024022
6303120540540
736530363250
oct10263731354
92803160646
101120908012
115257a5864
12273481750
1314b2c14a3
14a8c22260
1568615d5c
hex42cfb2ec

1120908012 has 48 divisors (see below), whose sum is σ = 3001969152. Its totient is φ = 318879360.

The previous prime is 1120907993. The next prime is 1120908023. The reversal of 1120908012 is 2108090211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9064 + ... + 48207.

It is an arithmetic number, because the mean of its divisors is an integer number (62541024).

Almost surely, 21120908012 is an apocalyptic number.

1120908012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120908012 is an abundant number, since it is smaller than the sum of its proper divisors (1881061140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120908012 is a wasteful number, since it uses less digits than its factorization.

1120908012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57518 (or 57516 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 1120908012 is about 33479.9643368986. The cubic root of 1120908012 is about 1038.7793902143.

Adding to 1120908012 its reverse (2108090211), we get a palindrome (3228998223).

The spelling of 1120908012 in words is "one billion, one hundred twenty million, nine hundred eight thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 233 466 699 932 1398 1631 2796 3262 4893 6524 9786 19572 57271 114542 171813 229084 343626 400897 687252 801794 1202691 1603588 2405382 4810764 13344143 26688286 40032429 53376572 80064858 93409001 160129716 186818002 280227003 373636004 560454006 1120908012